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FORGE-1929: Created command to generate CrossOriginResourceSharingFilter
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130 changes: 130 additions & 0 deletions
130
...in/java/org/jboss/forge/addon/javaee/rest/ui/CrossOriginResourceSharingFilterCommand.java
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| /** | ||
| * Copyright 2014 Red Hat, Inc. and/or its affiliates. | ||
| * | ||
| * Licensed under the Eclipse Public License version 1.0, available at | ||
| * http://www.eclipse.org/legal/epl-v10.html | ||
| */ | ||
|
|
||
| package org.jboss.forge.addon.javaee.rest.ui; | ||
|
|
||
| import java.util.Arrays; | ||
| import java.util.List; | ||
|
|
||
| import javax.inject.Inject; | ||
| import javax.ws.rs.HttpMethod; | ||
| import javax.ws.rs.container.ContainerRequestContext; | ||
| import javax.ws.rs.container.ContainerResponseContext; | ||
| import javax.ws.rs.container.ContainerResponseFilter; | ||
| import javax.ws.rs.ext.Provider; | ||
|
|
||
| import org.jboss.forge.addon.javaee.rest.RestFacet; | ||
| import org.jboss.forge.addon.parser.java.facets.JavaSourceFacet; | ||
| import org.jboss.forge.addon.parser.java.ui.AbstractJavaSourceCommand; | ||
| import org.jboss.forge.addon.projects.Project; | ||
| import org.jboss.forge.addon.ui.command.PrerequisiteCommandsProvider; | ||
| import org.jboss.forge.addon.ui.context.UIBuilder; | ||
| import org.jboss.forge.addon.ui.context.UIContext; | ||
| import org.jboss.forge.addon.ui.context.UIExecutionContext; | ||
| import org.jboss.forge.addon.ui.input.UIInput; | ||
| import org.jboss.forge.addon.ui.input.UISelectMany; | ||
| import org.jboss.forge.addon.ui.metadata.WithAttributes; | ||
| import org.jboss.forge.addon.ui.result.NavigationResult; | ||
| import org.jboss.forge.addon.ui.result.navigation.NavigationResultBuilder; | ||
| import org.jboss.forge.furnace.util.Lists; | ||
| import org.jboss.forge.furnace.util.OperatingSystemUtils; | ||
| import org.jboss.forge.furnace.util.Strings; | ||
| import org.jboss.forge.roaster.model.source.JavaClassSource; | ||
| import org.jboss.forge.roaster.model.source.MethodSource; | ||
|
|
||
| /** | ||
| * Creates a Cross Origin Resource Sharing Filter | ||
| * | ||
| * @see https://issues.jboss.org/browse/FORGE-1929 | ||
| * @author <a href="ggastald@redhat.com">George Gastaldi</a> | ||
| */ | ||
| public class CrossOriginResourceSharingFilterCommand extends AbstractJavaSourceCommand<JavaClassSource> implements | ||
| PrerequisiteCommandsProvider | ||
| { | ||
|
|
||
| @Inject | ||
| @WithAttributes(label = "Access-Control-Allow-Origin", defaultValue = "*") | ||
| private UIInput<String> accessControlAllowOrigin; | ||
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| @Inject | ||
| @WithAttributes(label = "Access-Control-Allow-Methods") | ||
| private UISelectMany<String> accessControlAllowMethods; | ||
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| @Inject | ||
| @WithAttributes(label = "Access-Control-Allow-Headers", defaultValue = "content-type") | ||
| private UIInput<String> accessControlAllowHeaders; | ||
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| @Override | ||
| public void initializeUI(UIBuilder builder) throws Exception | ||
| { | ||
| super.initializeUI(builder); | ||
| getNamed().setDefaultValue("NewCrossOriginResourceSharingFilter"); | ||
| accessControlAllowMethods.setValueChoices(Arrays.asList(HttpMethod.GET, HttpMethod.POST, HttpMethod.PUT, | ||
| HttpMethod.DELETE, HttpMethod.HEAD, HttpMethod.OPTIONS)); | ||
| accessControlAllowMethods.setDefaultValue(Arrays.asList(HttpMethod.GET, HttpMethod.POST, HttpMethod.PUT, | ||
| HttpMethod.DELETE)); | ||
| builder.add(accessControlAllowOrigin).add(accessControlAllowMethods).add(accessControlAllowHeaders); | ||
| } | ||
|
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||
| @Override | ||
| protected String getType() | ||
| { | ||
| return "Cross Origin Resource Sharing Filter"; | ||
| } | ||
|
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| @Override | ||
| protected Class<JavaClassSource> getSourceType() | ||
| { | ||
| return JavaClassSource.class; | ||
| } | ||
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| @Override | ||
| protected String calculateDefaultPackage(UIContext context) | ||
| { | ||
| Project project = getSelectedProject(context); | ||
| return project.getFacet(JavaSourceFacet.class).getBasePackage() + ".rest"; | ||
| } | ||
|
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||
| @Override | ||
| public JavaClassSource decorateSource(UIExecutionContext context, Project project, JavaClassSource source) | ||
| throws Exception | ||
| { | ||
| source.addAnnotation(Provider.class); | ||
| source.addInterface(ContainerResponseFilter.class); | ||
| MethodSource<JavaClassSource> method = source.addMethod().setName("filter").setPublic().setReturnTypeVoid(); | ||
| method.addAnnotation(Override.class); | ||
| // FIXME java.lang.Override shouldn't be imported | ||
| source.removeImport(Override.class); | ||
| method.addParameter(ContainerRequestContext.class, "request"); | ||
| method.addParameter(ContainerResponseContext.class, "response"); | ||
| StringBuilder body = new StringBuilder(); | ||
| body.append("response.getHeaders().putSingle(\"Access-Control-Allow-Origin\",\"").append( | ||
| accessControlAllowOrigin.getValue()).append("\");"); | ||
| body.append(OperatingSystemUtils.getLineSeparator()); | ||
| body.append("response.getHeaders().putSingle(\"Access-Control-Allow-Methods\",\""); | ||
| List<String> accessMethods = Lists.toList(accessControlAllowMethods.getValue()); | ||
| body.append(Strings.join(accessMethods.toArray(), ", ")); | ||
| body.append("\");"); | ||
| body.append(OperatingSystemUtils.getLineSeparator()); | ||
| body.append("response.getHeaders().putSingle(\"Access-Control-Allow-Headers\",\"").append( | ||
| accessControlAllowHeaders.getValue()).append("\");"); | ||
| method.setBody(body.toString()); | ||
| return source; | ||
| } | ||
|
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| @Override | ||
| public NavigationResult getPrerequisiteCommands(UIContext context) | ||
| { | ||
| NavigationResultBuilder builder = NavigationResultBuilder.create(); | ||
| Project project = getSelectedProject(context); | ||
| if (!project.hasFacet(RestFacet.class)) | ||
| { | ||
| builder.add(RestSetupWizard.class); | ||
| } | ||
| return builder.build(); | ||
| } | ||
| } |
104 changes: 104 additions & 0 deletions
104
...ava/org/jboss/forge/addon/javaee/rest/ui/CrossOriginResourceSharingFilterCommandTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| /** | ||
| * Copyright 2014 Red Hat, Inc. and/or its affiliates. | ||
| * | ||
| * Licensed under the Eclipse Public License version 1.0, available at | ||
| * http://www.eclipse.org/legal/epl-v10.html | ||
| */ | ||
|
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||
| package org.jboss.forge.addon.javaee.rest.ui; | ||
|
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||
| import static org.hamcrest.CoreMatchers.instanceOf; | ||
| import static org.hamcrest.CoreMatchers.is; | ||
| import static org.hamcrest.CoreMatchers.not; | ||
|
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||
| import javax.inject.Inject; | ||
| import javax.ws.rs.container.ContainerRequestContext; | ||
| import javax.ws.rs.container.ContainerResponseContext; | ||
| import javax.ws.rs.ext.Provider; | ||
|
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| import org.jboss.arquillian.container.test.api.Deployment; | ||
| import org.jboss.arquillian.junit.Arquillian; | ||
| import org.jboss.forge.addon.javaee.ProjectHelper; | ||
| import org.jboss.forge.addon.javaee.rest.config.RestConfigurationStrategyFactory; | ||
| import org.jboss.forge.addon.parser.java.facets.JavaSourceFacet; | ||
| import org.jboss.forge.addon.parser.java.resources.JavaResource; | ||
| import org.jboss.forge.addon.projects.Project; | ||
| import org.jboss.forge.addon.ui.controller.CommandController; | ||
| import org.jboss.forge.addon.ui.result.Failed; | ||
| import org.jboss.forge.addon.ui.result.Result; | ||
| import org.jboss.forge.addon.ui.test.UITestHarness; | ||
| import org.jboss.forge.arquillian.AddonDependency; | ||
| import org.jboss.forge.arquillian.Dependencies; | ||
| import org.jboss.forge.arquillian.archive.ForgeArchive; | ||
| import org.jboss.forge.furnace.repositories.AddonDependencyEntry; | ||
| import org.jboss.forge.roaster.model.JavaClass; | ||
| import org.jboss.forge.roaster.model.Method; | ||
| import org.jboss.shrinkwrap.api.ShrinkWrap; | ||
| import org.junit.Assert; | ||
| import org.junit.Test; | ||
| import org.junit.runner.RunWith; | ||
|
|
||
| /** | ||
| * | ||
| * @author <a href="ggastald@redhat.com">George Gastaldi</a> | ||
| */ | ||
| @RunWith(Arquillian.class) | ||
| public class CrossOriginResourceSharingFilterCommandTest | ||
| { | ||
| @Deployment | ||
| @Dependencies({ | ||
| @AddonDependency(name = "org.jboss.forge.addon:ui"), | ||
| @AddonDependency(name = "org.jboss.forge.addon:ui-test-harness"), | ||
| @AddonDependency(name = "org.jboss.forge.addon:javaee"), | ||
| @AddonDependency(name = "org.jboss.forge.addon:maven") | ||
| }) | ||
| public static ForgeArchive getDeployment() | ||
| { | ||
| return ShrinkWrap | ||
| .create(ForgeArchive.class) | ||
| .addClass(ProjectHelper.class) | ||
| .addBeansXML() | ||
| .addAsAddonDependencies( | ||
| AddonDependencyEntry.create("org.jboss.forge.furnace.container:cdi"), | ||
| AddonDependencyEntry.create("org.jboss.forge.addon:projects"), | ||
| AddonDependencyEntry.create("org.jboss.forge.addon:javaee"), | ||
| AddonDependencyEntry.create("org.jboss.forge.addon:maven"), | ||
| AddonDependencyEntry.create("org.jboss.forge.addon:ui"), | ||
| AddonDependencyEntry.create("org.jboss.forge.addon:ui-test-harness") | ||
| ); | ||
| } | ||
|
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| @Inject | ||
| private UITestHarness testHarness; | ||
|
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| @Inject | ||
| private ProjectHelper projectHelper; | ||
|
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| @Test | ||
| public void testCreateCrossOriginResourceSharingFilter() throws Exception | ||
| { | ||
| Project project = projectHelper.createWebProject(); | ||
| projectHelper.installJAXRS_2_0(project, RestConfigurationStrategyFactory.createUsingWebXml("/rest")); | ||
| project = projectHelper.refreshProject(project); | ||
| try (CommandController controller = testHarness.createCommandController( | ||
| CrossOriginResourceSharingFilterCommand.class, | ||
| project.getRoot())) | ||
| { | ||
| controller.initialize(); | ||
| Assert.assertTrue(controller.isValid()); | ||
| Assert.assertTrue(controller.canExecute()); | ||
| Result result = controller.execute(); | ||
| Assert.assertThat(result, is(not(instanceOf(Failed.class)))); | ||
| } | ||
| JavaSourceFacet facet = project.getFacet(JavaSourceFacet.class); | ||
| JavaResource filterResource = facet.getJavaResource("unknown.rest.NewCrossOriginResourceSharingFilter"); | ||
| Assert.assertTrue(filterResource.exists()); | ||
| Assert.assertThat(filterResource.getJavaType(), is(instanceOf(JavaClass.class))); | ||
| JavaClass<?> filterClass = filterResource.getJavaType(); | ||
| Assert.assertFalse(filterClass.hasSyntaxErrors()); | ||
| Assert.assertTrue(filterClass.hasAnnotation(Provider.class)); | ||
| Method<?, ?> method = filterClass | ||
| .getMethod("filter", ContainerRequestContext.class, ContainerResponseContext.class); | ||
| Assert.assertNotNull(method); | ||
| } | ||
| } |